{"id":58353,"date":"2026-03-30T16:05:20","date_gmt":"2026-03-30T13:05:20","guid":{"rendered":"https:\/\/www.electrahotels.gr\/?p=58353"},"modified":"2026-03-30T16:06:28","modified_gmt":"2026-03-30T13:06:28","slug":"metron-sustainable-tourism","status":"publish","type":"post","link":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/","title":{"rendered":"\u03a4\u03b1 Electra Hotels &#038; Resorts \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 &#8220;METRON Sustainable Tourism&#8221;"},"content":{"rendered":"<p data-start=\"90\" data-end=\"293\">\u039c\u03b5 \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b7 \u03c7\u03b1\u03c1\u03ac \u03b1\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03bd\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03b1 <strong><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Electra Hotels &amp; Resorts<\/span><\/span><\/strong> \u03ad\u03bb\u03b1\u03b2\u03b1\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 &#8220;<strong>METRON Sustainable Tourism&#8221;<\/strong>, \u03ba\u03b1\u03c4\u03cc\u03c0\u03b9\u03bd \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03bf\u03cd\u03c2 \u03bf\u03bb\u03bf\u03ba\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2 \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7\u03c2.<\/p>\n<p data-start=\"295\" data-end=\"717\">\u0397 \u03b4\u03b9\u03ac\u03ba\u03c1\u03b9\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b1\u03c0\u03bf\u03bd\u03ad\u03bc\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03c4\u03b7\u03c2 \u03c0\u03c1\u03c9\u03c4\u03bf\u03b2\u03bf\u03c5\u03bb\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">SETE<\/span><\/span>, \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03ad\u03c3\u03bc\u03b5\u03c5\u03c3\u03ae \u03bc\u03b1\u03c2 \u03c3\u03c4\u03b7 \u03b2\u03b9\u03ce\u03c3\u03b9\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03b5\u03cd\u03b8\u03c5\u03bd\u03b7 \u03c6\u03b9\u03bb\u03bf\u03be\u03b5\u03bd\u03af\u03b1. \u039c\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03c5\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c4\u03bf\u03c5 2024, \u03b7 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c5\u03b8\u03c5\u03b3\u03c1\u03ac\u03bc\u03bc\u03b9\u03c3\u03ae \u03bc\u03b1\u03c2 \u03bc\u03b5 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c1\u03c7\u03ad\u03c2 ESG (\u03a0\u03b5\u03c1\u03b9\u03b2\u03b1\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2, \u039a\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ba\u03ad\u03c2 \u03ba\u03b1\u03b9 \u0395\u03c4\u03b1\u03b9\u03c1\u03b9\u03ba\u03ae\u03c2 \u0394\u03b9\u03b1\u03ba\u03c5\u03b2\u03ad\u03c1\u03bd\u03b7\u03c3\u03b7\u03c2), \u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b5\u03bd\u03b5\u03c1\u03b3\u03ae \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03ae \u03bc\u03b1\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c0\u03b9\u03bf \u03b2\u03b9\u03ce\u03c3\u03b9\u03bc\u03bf \u03c4\u03bf\u03c5\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03ba\u03bb\u03ac\u03b4\u03bf \u03c3\u03c4\u03b7\u03bd \u0395\u03bb\u03bb\u03ac\u03b4\u03b1.<\/p>\n<p data-start=\"719\" data-end=\"1015\">\u03a4\u03bf \u00ab\u03a3\u03ae\u03bc\u03b1 METRON Sustainable Tourism\u00bb \u03ad\u03c7\u03b5\u03b9 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03b9\u03c3\u03c7\u03cd\u03bf\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03b1\u03bd\u03b5\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b5\u03c4\u03ae\u03c3\u03b9\u03b1 \u03b2\u03ac\u03c3\u03b7, \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b9\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b7\u03c2. \u039c\u03b5 \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03b1\u03c5\u03c4\u03cc, \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03b7 \u03b2\u03b9\u03c9\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03b5\u03b9 \u03b1\u03bd\u03b1\u03c0\u03cc\u03c3\u03c0\u03b1\u03c3\u03c4\u03bf \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03bc\u03b1\u03ba\u03c1\u03bf\u03c0\u03c1\u03cc\u03b8\u03b5\u03c3\u03bc\u03b7\u03c2 \u03c3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ae\u03c2 \u03bc\u03b1\u03c2.<\/p>\n<p data-start=\"1017\" data-end=\"1234\" data-is-last-node=\"\" data-is-only-node=\"\">\u0397 \u03b1\u03bd\u03b1\u03b3\u03bd\u03ce\u03c1\u03b9\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae \u03b5\u03bd\u03b4\u03c5\u03bd\u03b1\u03bc\u03ce\u03bd\u03b5\u03b9 \u03c0\u03b5\u03c1\u03b1\u03b9\u03c4\u03ad\u03c1\u03c9 \u03c4\u03bf \u03cc\u03c1\u03b1\u03bc\u03ac \u03bc\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03c4\u03bf\u03c5\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf\u03c5 \u03c0\u03bf\u03c5 \u03c3\u03ad\u03b2\u03b5\u03c4\u03b1\u03b9 \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd, \u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03c4\u03bf\u03c0\u03b9\u03ba\u03ad\u03c2 \u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b5\u03c2 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03b5\u03c0\u03b9\u03c3\u03ba\u03ad\u03c0\u03c4\u03b5\u03c2 \u03bc\u03b1\u03c2.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u039c\u03b5 \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b7 \u03c7\u03b1\u03c1\u03ac \u03b1\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03bd\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03b1 Electra Hotels &amp; Resorts \u03ad\u03bb\u03b1\u03b2\u03b1\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 &#8220;METRON Sustainable Tourism&#8221;, \u03ba\u03b1\u03c4\u03cc\u03c0\u03b9\u03bd \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03bf\u03cd\u03c2 \u03bf\u03bb\u03bf\u03ba\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2 \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7\u03c2. \u0397 \u03b4\u03b9\u03ac\u03ba\u03c1\u03b9\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b1\u03c0\u03bf\u03bd\u03ad\u03bc\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03c4\u03b7\u03c2 \u03c0\u03c1\u03c9\u03c4\u03bf\u03b2\u03bf\u03c5\u03bb\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 SETE, \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03ad\u03c3\u03bc\u03b5\u03c5\u03c3\u03ae \u03bc\u03b1\u03c2 \u03c3\u03c4\u03b7 \u03b2\u03b9\u03ce\u03c3\u03b9\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03b5\u03cd\u03b8\u03c5\u03bd\u03b7 \u03c6\u03b9\u03bb\u03bf\u03be\u03b5\u03bd\u03af\u03b1. \u039c\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03c5\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c4\u03bf\u03c5 2024, \u03b7 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03bd\u03b5\u03b9<\/p>\n","protected":false},"author":394,"featured_media":58352,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[649,630,302],"tags":[],"class_list":{"0":"post-58353","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category--electra","9":"category-news"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u03a4\u03b1 Electra Hotels &amp; Resorts \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 &quot;METRON Sustainable Tourism&quot; - Electra Hotels &amp; Resorts<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u03a4\u03b1 Electra Hotels &amp; Resorts \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 &quot;METRON Sustainable Tourism&quot; - Electra Hotels &amp; Resorts\" \/>\n<meta property=\"og:description\" content=\"\u039c\u03b5 \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b7 \u03c7\u03b1\u03c1\u03ac \u03b1\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03bd\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03b1 Electra Hotels &amp; Resorts \u03ad\u03bb\u03b1\u03b2\u03b1\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 &#8220;METRON Sustainable Tourism&#8221;, \u03ba\u03b1\u03c4\u03cc\u03c0\u03b9\u03bd \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03bf\u03cd\u03c2 \u03bf\u03bb\u03bf\u03ba\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2 \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7\u03c2. \u0397 \u03b4\u03b9\u03ac\u03ba\u03c1\u03b9\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b1\u03c0\u03bf\u03bd\u03ad\u03bc\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03c4\u03b7\u03c2 \u03c0\u03c1\u03c9\u03c4\u03bf\u03b2\u03bf\u03c5\u03bb\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 SETE, \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03ad\u03c3\u03bc\u03b5\u03c5\u03c3\u03ae \u03bc\u03b1\u03c2 \u03c3\u03c4\u03b7 \u03b2\u03b9\u03ce\u03c3\u03b9\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03b5\u03cd\u03b8\u03c5\u03bd\u03b7 \u03c6\u03b9\u03bb\u03bf\u03be\u03b5\u03bd\u03af\u03b1. \u039c\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03c5\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c4\u03bf\u03c5 2024, \u03b7 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03bd\u03b5\u03b9\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/\" \/>\n<meta property=\"og:site_name\" content=\"Electra Hotels &amp; Resorts\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-30T13:05:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-30T13:06:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.electrahotels.gr\/app\/uploads\/2026\/03\/METRON.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2400\" \/>\n\t<meta property=\"og:image:height\" content=\"1335\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Vlachou Hotel User\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vlachou Hotel User\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u03bb\u03b5\u03c0\u03c4\u03cc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/blog\\\/metron-sustainable-tourism\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/blog\\\/metron-sustainable-tourism\\\/\"},\"author\":{\"name\":\"Vlachou Hotel User\",\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/#\\\/schema\\\/person\\\/5d5f92f9d7756bf8a14e9a1561717381\"},\"headline\":\"\u03a4\u03b1 Electra Hotels &#038; Resorts \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 &#8220;METRON Sustainable Tourism&#8221;\",\"datePublished\":\"2026-03-30T13:05:20+00:00\",\"dateModified\":\"2026-03-30T13:06:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/blog\\\/metron-sustainable-tourism\\\/\"},\"wordCount\":18,\"image\":{\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/blog\\\/metron-sustainable-tourism\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.electrahotels.gr\\\/app\\\/uploads\\\/2026\\\/03\\\/METRON.png\",\"articleSection\":[\"\u0395\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b5\u03c2 Electra\",\"\u039e\u03b5\u03bd\u03bf\u03b4\u03bf\u03c7\u03b5\u03af\u03b1 Electra\",\"\u03a4\u03b1 \u03bd\u03ad\u03b1 \u03bc\u03b1\u03c2\"],\"inLanguage\":\"el\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/blog\\\/metron-sustainable-tourism\\\/\",\"url\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/blog\\\/metron-sustainable-tourism\\\/\",\"name\":\"\u03a4\u03b1 Electra Hotels & Resorts \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 \\\"METRON Sustainable Tourism\\\" - Electra Hotels &amp; Resorts\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/blog\\\/metron-sustainable-tourism\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/blog\\\/metron-sustainable-tourism\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.electrahotels.gr\\\/app\\\/uploads\\\/2026\\\/03\\\/METRON.png\",\"datePublished\":\"2026-03-30T13:05:20+00:00\",\"dateModified\":\"2026-03-30T13:06:28+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/#\\\/schema\\\/person\\\/5d5f92f9d7756bf8a14e9a1561717381\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/blog\\\/metron-sustainable-tourism\\\/#breadcrumb\"},\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/blog\\\/metron-sustainable-tourism\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/blog\\\/metron-sustainable-tourism\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.electrahotels.gr\\\/app\\\/uploads\\\/2026\\\/03\\\/METRON.png\",\"contentUrl\":\"https:\\\/\\\/www.electrahotels.gr\\\/app\\\/uploads\\\/2026\\\/03\\\/METRON.png\",\"width\":2400,\"height\":1335},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/blog\\\/metron-sustainable-tourism\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u03a4\u03b1 Electra Hotels &#038; Resorts \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 &#8220;METRON Sustainable Tourism&#8221;\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/#website\",\"url\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/\",\"name\":\"Electra Hotels &amp; Resorts\",\"description\":\"A group of luxury hotels in Athens, Thessaloniki, Rhodes and Kefalonia committed to offering quality hospitality, service and luxury\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"el\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/#\\\/schema\\\/person\\\/5d5f92f9d7756bf8a14e9a1561717381\",\"name\":\"Vlachou Hotel User\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0df98ccd75d0b26dc83ed5b1e97ff5089fbf74d8c9e4b742da02379be4e510f1?s=96&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0df98ccd75d0b26dc83ed5b1e97ff5089fbf74d8c9e4b742da02379be4e510f1?s=96&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0df98ccd75d0b26dc83ed5b1e97ff5089fbf74d8c9e4b742da02379be4e510f1?s=96&r=g\",\"caption\":\"Vlachou Hotel User\"},\"url\":\"https:\\\/\\\/www.electrahotels.gr\\\/el\\\/author\\\/nvlachou\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u03a4\u03b1 Electra Hotels & Resorts \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 \"METRON Sustainable Tourism\" - Electra Hotels &amp; Resorts","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/","og_locale":"el_GR","og_type":"article","og_title":"\u03a4\u03b1 Electra Hotels & Resorts \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 \"METRON Sustainable Tourism\" - Electra Hotels &amp; Resorts","og_description":"\u039c\u03b5 \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b7 \u03c7\u03b1\u03c1\u03ac \u03b1\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03bd\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03b1 Electra Hotels &amp; Resorts \u03ad\u03bb\u03b1\u03b2\u03b1\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 &#8220;METRON Sustainable Tourism&#8221;, \u03ba\u03b1\u03c4\u03cc\u03c0\u03b9\u03bd \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03bf\u03cd\u03c2 \u03bf\u03bb\u03bf\u03ba\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2 \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7\u03c2. \u0397 \u03b4\u03b9\u03ac\u03ba\u03c1\u03b9\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b1\u03c0\u03bf\u03bd\u03ad\u03bc\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03c4\u03b7\u03c2 \u03c0\u03c1\u03c9\u03c4\u03bf\u03b2\u03bf\u03c5\u03bb\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 SETE, \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03ad\u03c3\u03bc\u03b5\u03c5\u03c3\u03ae \u03bc\u03b1\u03c2 \u03c3\u03c4\u03b7 \u03b2\u03b9\u03ce\u03c3\u03b9\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03b5\u03cd\u03b8\u03c5\u03bd\u03b7 \u03c6\u03b9\u03bb\u03bf\u03be\u03b5\u03bd\u03af\u03b1. \u039c\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03c5\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c4\u03bf\u03c5 2024, \u03b7 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03bd\u03b5\u03b9","og_url":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/","og_site_name":"Electra Hotels &amp; Resorts","article_published_time":"2026-03-30T13:05:20+00:00","article_modified_time":"2026-03-30T13:06:28+00:00","og_image":[{"width":2400,"height":1335,"url":"https:\/\/www.electrahotels.gr\/app\/uploads\/2026\/03\/METRON.png","type":"image\/png"}],"author":"Vlachou Hotel User","twitter_card":"summary_large_image","twitter_misc":{"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc":"Vlachou Hotel User","\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2":"1 \u03bb\u03b5\u03c0\u03c4\u03cc"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/#article","isPartOf":{"@id":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/"},"author":{"name":"Vlachou Hotel User","@id":"https:\/\/www.electrahotels.gr\/el\/#\/schema\/person\/5d5f92f9d7756bf8a14e9a1561717381"},"headline":"\u03a4\u03b1 Electra Hotels &#038; Resorts \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 &#8220;METRON Sustainable Tourism&#8221;","datePublished":"2026-03-30T13:05:20+00:00","dateModified":"2026-03-30T13:06:28+00:00","mainEntityOfPage":{"@id":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/"},"wordCount":18,"image":{"@id":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/#primaryimage"},"thumbnailUrl":"https:\/\/www.electrahotels.gr\/app\/uploads\/2026\/03\/METRON.png","articleSection":["\u0395\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b5\u03c2 Electra","\u039e\u03b5\u03bd\u03bf\u03b4\u03bf\u03c7\u03b5\u03af\u03b1 Electra","\u03a4\u03b1 \u03bd\u03ad\u03b1 \u03bc\u03b1\u03c2"],"inLanguage":"el"},{"@type":"WebPage","@id":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/","url":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/","name":"\u03a4\u03b1 Electra Hotels & Resorts \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 \"METRON Sustainable Tourism\" - Electra Hotels &amp; Resorts","isPartOf":{"@id":"https:\/\/www.electrahotels.gr\/el\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/#primaryimage"},"image":{"@id":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/#primaryimage"},"thumbnailUrl":"https:\/\/www.electrahotels.gr\/app\/uploads\/2026\/03\/METRON.png","datePublished":"2026-03-30T13:05:20+00:00","dateModified":"2026-03-30T13:06:28+00:00","author":{"@id":"https:\/\/www.electrahotels.gr\/el\/#\/schema\/person\/5d5f92f9d7756bf8a14e9a1561717381"},"breadcrumb":{"@id":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/#breadcrumb"},"inLanguage":"el","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/"]}]},{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/#primaryimage","url":"https:\/\/www.electrahotels.gr\/app\/uploads\/2026\/03\/METRON.png","contentUrl":"https:\/\/www.electrahotels.gr\/app\/uploads\/2026\/03\/METRON.png","width":2400,"height":1335},{"@type":"BreadcrumbList","@id":"https:\/\/www.electrahotels.gr\/el\/blog\/metron-sustainable-tourism\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.electrahotels.gr\/el\/"},{"@type":"ListItem","position":2,"name":"\u03a4\u03b1 Electra Hotels &#038; Resorts \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03a3\u03ae\u03bc\u03b1 \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 &#8220;METRON Sustainable Tourism&#8221;"}]},{"@type":"WebSite","@id":"https:\/\/www.electrahotels.gr\/el\/#website","url":"https:\/\/www.electrahotels.gr\/el\/","name":"Electra Hotels &amp; Resorts","description":"A group of luxury hotels in Athens, Thessaloniki, Rhodes and Kefalonia committed to offering quality hospitality, service and luxury","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.electrahotels.gr\/el\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"el"},{"@type":"Person","@id":"https:\/\/www.electrahotels.gr\/el\/#\/schema\/person\/5d5f92f9d7756bf8a14e9a1561717381","name":"Vlachou Hotel User","image":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/secure.gravatar.com\/avatar\/0df98ccd75d0b26dc83ed5b1e97ff5089fbf74d8c9e4b742da02379be4e510f1?s=96&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0df98ccd75d0b26dc83ed5b1e97ff5089fbf74d8c9e4b742da02379be4e510f1?s=96&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0df98ccd75d0b26dc83ed5b1e97ff5089fbf74d8c9e4b742da02379be4e510f1?s=96&r=g","caption":"Vlachou Hotel User"},"url":"https:\/\/www.electrahotels.gr\/el\/author\/nvlachou\/"}]}},"_links":{"self":[{"href":"https:\/\/www.electrahotels.gr\/el\/wp-json\/wp\/v2\/posts\/58353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.electrahotels.gr\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.electrahotels.gr\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.electrahotels.gr\/el\/wp-json\/wp\/v2\/users\/394"}],"replies":[{"embeddable":true,"href":"https:\/\/www.electrahotels.gr\/el\/wp-json\/wp\/v2\/comments?post=58353"}],"version-history":[{"count":1,"href":"https:\/\/www.electrahotels.gr\/el\/wp-json\/wp\/v2\/posts\/58353\/revisions"}],"predecessor-version":[{"id":58354,"href":"https:\/\/www.electrahotels.gr\/el\/wp-json\/wp\/v2\/posts\/58353\/revisions\/58354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.electrahotels.gr\/el\/wp-json\/wp\/v2\/media\/58352"}],"wp:attachment":[{"href":"https:\/\/www.electrahotels.gr\/el\/wp-json\/wp\/v2\/media?parent=58353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.electrahotels.gr\/el\/wp-json\/wp\/v2\/categories?post=58353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.electrahotels.gr\/el\/wp-json\/wp\/v2\/tags?post=58353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}